| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $84.30 | 4.213% | $87.8516 | $87.85 | $87.85 | $87.90 |
| Purchase #2 | $194.60 | 5.362% | $205.0345 | $205.03 | $205.05 | $205.00 |
| Purchase #3 | $21.47 | 10.347% | $23.6915 | $23.69 | $23.70 | $23.70 |
| Purchase #4 | $212.52 | 7.151% | $227.7173 | $227.72 | $227.70 | $227.70 |
| Purchase #5 | $154.79 | 7.350% | $166.1671 | $166.17 | $166.15 | $166.20 |
| Purchase #6 | $211.34 | 3.125% | $217.9444 | $217.94 | $217.95 | $217.90 |
| Purchase #7 | $203.35 | 3.803% | $211.0834 | $211.08 | $211.10 | $211.10 |
| 7 purchase totals = | $1,082.37 | $1,139.4898 | $1,139.48 | $1,139.50 | $1,139.50 | |